baber/WOPTO huggingface dataset:
Patent JP-H05279182-A (JP)
Title: Method for producing diamond and device for its production
IPC: C23C16/26
Filed: 1992-03-30
Abstract: PURPOSE:To obtain the uniform diamond film having a large area by combining plasma jets formed between a cathode torch and plural anode nozzles into a large plasma jet and charging a carboncontaining gas into the large plasma jet. CONSTITUTION:A plasma torch 1 to be used as a cathode and a plurality of anode nozzles 2, 3, 4 are arranged so that the extended lines of their central axes are crossed at the same point. An inert gas and hydrogen gas are passed through the cathode torch 1 to form an inner arc plasma. An electric voltage is applied between the cathode torch 1 and the respective anode nozzles 2, etc., and a gas is a passed through the respective anode nozzles 2, etc., to form transfer type outer arc plasmas between the cathode torch 1 and the respective anode nozzles, etc. The torch 1 and the respective nozzles 2, etc., are transferred and rotated for extending the outer arc plasma-forming region to combine the respective plasma jets. A carbon-containing raw material is fed into the formed large plasma jet 8' to form a diamond film on the surface of a substrate 12.
Patent JP-H05283205-A (JP)
Title: Chip-type thermistor and manufacture thereof
IPC: H01C7/04
Filed: 1992-03-31
Abstract: PURPOSE:To prevent a decrease in mechanical strength of a thermistor element and to increase a substrate mountability. CONSTITUTION:This device is constituted of a chip-type thermistor element 1, chief of which is one or more than two kinds of transition metal oxides, Mn oxides, and terminal electrodes 2 formed on both ends of the thermistor element 1. When a surface layer of the thermistor element 1 is mainly formed of a cubic spinel crystal phase and an internal layer is mainly formed of a tetragonal spinel crystal phase, the surface layer of the thermistor element is 10-50mum in thickness. The chip-type thermistor is obtained by baking the terminal electrodes 2 on the thermistor element 1 and then heat treating the thermistor element 1 in the air at 150-350 deg.C.
Patent JP-S5331037-A (JP)
Title: Rotary position engine igniter
Inventor: UMEDA NAOKI
IPC: F02P19/02
Filed: 1976-09-03
Abstract: PURPOSE: To protect battery longevity by detecting the temperature of an electric heating plug ignition section and letting a starter not to operate until the temperature reaches a specified value indicating red heat status. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06295491-A (JP)
Title: Switching mechanism for tape player
Inventor: ISHIKAWA KOJI
IPC: G11B15/00
Filed: 1993-04-07
Abstract: PURPOSE:To contrive miniaturization and to switch the traveling direction of a magnetic tape by simple structure. CONSTITUTION:When the rotation of a tooth-lack gear 52 is regulated by a regulating lever 51, the tooth-lack part 52i of the gear 52 is opposed to a gear 63 for driving, and driving force from the gear 63 is not transmitted to the gear 52. At the time of regulating the rotation, the gear 52 is pressed in a direction where it is meshed with the gear 63 by the same torsion spring 53 as that presses the lever 51. Therefore, by releasing the regulation of the gear 52 by the lever 51, the gear 52 is rotated in the direction where it is meshed with the gear 63 by the spring 53, so that the gear 63 and the gear 52 are meshed with each other. Thus, the gear 52 is rotated and a pair of pinch rollers 31 and 32 are alternately allowed to abut on/separate from respective capstans 17a and 18a.
Patent JP-H1128476-A (JP)
Title: 4-alkylsemicarbazide as deoxidizer
Inventor: BAILEY BRUCE R
IPC: C23F11/08
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a treatment method for removing oxygen by which oxygen is removed under ordinary service conditions of a boiler, the rate of corrosion of steel surface is reduced and on the other hand, a possibility of exposure to hydrazing is reduced. SOLUTION: When dissolved oxygen is removed from dissolved oxygen-contg. alkaline water at >=250 deg. F, water-soluble semicarbazide represented by formula (where R1 and R2 are selected from a group comprising 1-10C alkyl, cycloalkyl, aryl, cycloalkyloxy and alkyloxy) is added to the alkaline water by an amt. effective for removing the dissolved oxygen. The pref. semicarbazide is 4- phenylsemicarbazide, 4-isopropylsemicarbazide, 4,4-diethylsemicarbazide or carbazoyl morpholine. In the case of <=400 deg. F, a catalyst is also required.
Patent JP-H07298280-A (JP)
Title: Color image display system and its control method
Inventor: ITO MASASHI
IPC: H04N9/64
Filed: 1994-04-22
Abstract: PURPOSE:To attain proper display by providing a rounding means making a carrying when a low-order bit in high-order N-bits is logical 1 and a limit means not adopting carrying data in the case of carrying but acquiring high- order N bits of substantial color image data to the system so as to obtain display data close to substantial image data. CONSTITUTION:The system is provided with a rounding means 10 making a carrying when a low-order bit in high-order N-bits is logical 1 and a limit means 20 adopting carrying data in the case of carrying. The rounding means 10 is made up of an extract means extracting a value of 7-Nth bit and an adder, and the extract means is made up of a 3 to 8 decoder and an AND gate. Furthermore, the limit means 20 is made up of a 3 to 8 decoder, an OR gate, an 8-bit comparator and a data selector.
Patent JP-H01124380-A (JP)
Title: Method for membrane-filtration of cell culturing medium using charged particles
Inventor: HOAKUIMU MANUERU SAMUPIO KABUR
IPC: C12P1/00
Filed: 1987-04-28
Abstract: PURPOSE: To increase the flow rate of filtration, by adding an effective amount of a first type charged particulate substance containing a specific functional group and average diameter to a cell culture medium to form a suspension and subjecting the culture medium to membrane filtration.  
     CONSTITUTION: An effective amount of a first type charged particulate substance containing 0.1-1.5 functional groups per monomer unit and having about 0.01-2.5 μm average diameter is added to a cell culture medium to form a suspension in the culture solution. Then the culture medium containing the suspension is filtered by using a membrane to filter off and separate the culture medium component. In this case, preferably after the first charged particulate substance is added to the culture medium, an effective amount of a second charged particular substance having a charge opposite to that of the first particulate substance and containing 0.1-1.5 functional groups per monomer unit and having about 0.01-2.5 μm average diameter is added to the culture medium. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S60248441-A (JP)
Title: Speed change operating device for riding agricultural equipment
Inventor: TAKUBO EIJI
IPC: F16H63/36
Filed: 1984-05-25
Abstract: PURPOSE:To facilitate adjusting operation and prevent an unintended movement of the captioned device when it is not operated by providing a speed change lever between a driver's seat and one fender while providing an adjusting member for adjusting the interlocking condition between an operating mechanism and a restraining mechanism, on the outside part of a transmission case. CONSTITUTION:A speed change lever 7 is provided between a driver's seat 5 and a fender 6, while a restraining mechanism 24 which restrains the unintended movement of one, which is not being operated, of two sets of speed change operating parts which are selectively operated by means of the speed change lever 7, and an adjusting member 20 for adjusting the interlocking condition between the operating mechanisms 17, 21 of the speed change operating parts, are provided on the outside of a transmission case 11. Accordingly, an adjusting mechanism 21 placed on the outside of the transmission case 11 can be easily adjusted, and a restraining mechanism 24 can be always accurately operated, to securely carry out a selective operation of two sets of speed change operating parts by means of one speed change lever as well as an unintended movement checking operation for the speed change operating parts.
Patent JP-H01277381-A (JP)
Title: Optical disk
Inventor: KUDO YOSHIHIKO
IPC: G11B7/2405
Filed: 1988-04-28
Abstract: PURPOSE:To prevent the generation of deformation even in case of using a disk fixing method based on magnetic force and to secure recording and reproducing characteristics with high quality and high stability by providing a high rigidity material plate having a size corresponding to the disk clamping area of a drive at the place facing the inner peripheral part of a substrate. CONSTITUTION:A recording layer or a reflecting layer 3 is formed on the recording signal face side of a disk substrate 2 and a protection coating layer 4 is applied to the surface of the layer 3 by spin coating method and then hardened. After positioning a hab 1 and a tracking guide on the base 2 so that eccentricity between the center hole of the hab 1 and the tracking guide is reduced and a high rigid material plate 5 is stuck to the opposite face (recording signal face) side with adhesives 6. Thereby, magnetic force is applied to the optical disk by using the outside of the hab 1 on the light incident face of the optical disk as a supporting point to fix the disk. Although force for bending the optical disk is applied, the plate 5 has high rigidity sufficiently preventing the deformation of the disk by its magnetic force and has size more than a clamping area of a disk receiving board 7, so that the optical disk can be prevented from being deformed.
Patent JP-H08301361-A (JP)
Title: Double bag for subdivision packing containment of desicant, oxygen remover, etc., and its manufacture
Inventor: HIRANO KOZO
IPC: B31B70/00
Filed: 1995-04-28
Abstract: PURPOSE: To prevent an accident wherein a non-edible thing is eaten by mistake from happening, and increase safety by a method wherein an internal bag in which a desicant and oxygen remover, etc., are encapsulated, and an external bag in which a food is conclosed are doubly constituted, and they communicate to each other, and the food only is taken out by making the external bag openable. CONSTITUTION: For a bag 1 being sealed on the back, a film 4 for the forming of an external bag is mounted on a guide roll 3 of a back-sealing machine 2, and the film 4 is guided to a width determining plate 41 for the external bag, and both end parts of the film 4 for the forming of the external bag are joined into a hut-seam state by a conical back-sealing guide roll 5. Then, the both hut seam part 42 of the film 4 for the forming of the external bag is heated by a back-sealing hot plate 6, and pressed and welded by a pinching roll 7.  On one surface, a large number of ventilation holes which go through from the inside to the outside are provided, and a tubular internal bag 8 on which an adhesive is applied is fed to the other surface 83 in such a manner that the other surface 83 may become up, and the other surface 83 and the internal surface of the film 4 for the forming of the external bag are affixed by a press-bonding roll 9. A sealing part 19 is provided on one end of the internal and external bags 8, 1, and the sealing parts 19 are welded.
Patent JP-H01275751-A (JP)
Title: Thin metallic film manufacturing equipment
Inventor: SHINTAKU HIDENOBU
IPC: C23C14/30
Filed: 1988-04-28
Abstract: PURPOSE:To prevent the occurrence of splash drops and to facilitate the control of film composition by allowing plural vapor deposition materials to fit with each other and supplying them in separately movable state and then selectively irradiating a vapor deposition material with low saturated vapor pressure by an electron beam to apply heating. CONSTITUTION:Plural vapor deposition materials 13, 14 dissimilar in saturated vapor pressure are fitted with each other and supplied in severally movable state into a crucible equipped with a heat-insulating material 15. At this time, it is desirable to place a first vapor deposition material 13 with low saturated vapor pressure in the center and also to place a second vapor deposition material 14 with high saturated vapor pressure in periphery. Subsequently, an electron beam 6 emitted from an electron beam heating device 5 is controlled by means of a magnetic field controller 18 equipped with magnets 16, a position detector 17, etc., and the above first vapor deposition material 13 is selectively irradiated by this electron beam 6. Since the first vapor deposition material 13 heated as mentioned above has low saturated vapor pressure and a recessed part formed in the surface is shallow, the occurrence of splash drops is practically prevented. Further, the temp. of the first vapor deposition material 13 with low saturated vapor pressure is raised to a value higher than that of the second vapor deposition material 14 with high saturated vapor pressure and, as a result, the difference in vapor pressure between both is reduced. By this method, film composition can be easily controlled.
Patent JP-H046921-A (JP)
Title: Bidirectional optical transmission system
Inventor: SUNADA TADASHI
IPC: H04B10/54
Filed: 1990-04-24
Abstract: PURPOSE:To eliminate the need for a light source for a reception terminal station, to enhance the reliability and profitability and to avoid the effect of a modulation element onto a transmission signal by providing a light source, a 1st optical demultiplexing section and a 1st light receiving section on a transmission terminal station, and providing a 2nd light demultiplexing section, a phase modulation section, a reflection section and a 2nd light receiving section on the reception terminal station. CONSTITUTION:A transmission terminal station 1 is provided with a light source 2, a light demultiplexing section 3-1 demultiplexing a light from the light source subjected to light intensity modulation at a prescribed ratio and a light receiving section 4-1, and a reception terminal station 6 connected to one optical fiber transmission line 5 in common is provided with an optical demultiplexing section 3-2, a phase modulation section 7, a reflection section 8, and a light receiving section 4-2. The light transmitted in such a manner is bisected once by the demultiplexing section 3-2 and a modulation section 7 gives phase modulation to at least one of the divisions to made both demultiplexed beams in the light receiving section 4-2 simultaneously via the reflection section 8. On the other hand, the two demultiplexed beams reflected partly in the reflection section 8 are returned to the original route composed of almost same demultiplexing length the light intensity is modulated by the demultiplexing section 3-2 and the resulting light is returned again to the transmission line 5.
Patent JP-H01275685-A (JP)
Title: Adhesive composition
Inventor: MURACHI TATSUYA
IPC: C09J175/00
Filed: 1988-04-28
Abstract: PURPOSE:To obtain an adhesive composition capable of firmly bonding a polyolefin material, which is difficult to bond, without any pretreatment, by incorporating a chloroprene rubber, a polyisocyanate, and a halogenating agent into a polyester urethane containing isocyanate groups. CONSTITUTION:An adhesive for a polyolefin material is prepared by mixing a polyester urethane (A) having isocyanate groups, e.g., a reaction product of a prepolymer prepared 4,4'-diphenylmethane diisocyanate and a polybutylene adipate with a chain extender comprising, e.g., butylene glycol; a chloroprene rubber (B), the weight ratio of A to B being 2-98:98-2; a polyisocyanate (C) in an amount of 0.1-30pts.wt. based 100pts.wt. solids of A+B; and a halogenating agent (D) in an amount of 0.002-20pts.wt. based on 100pts.wt. solids of A.
Patent JP-S62270819-A (JP)
Title: Roller bearing
Inventor: GEORUGU GUUGERU
IPC: F16C29/04
Filed: 1987-05-01
Abstract: A bearing in which the cylindrical roll bodies, which follow one another in the circumferential directions, are mutually displaced by a particular crossing angle and, moreover, deviate from the previously normal crossing angle, by about 100 to 130 degrees and preferably by 110 degrees.
Patent JP-H08302093-A (JP)
Title: Impact-resistant polypropylene resin composition
Inventor: ISHIGAKI SATOSHI
IPC: C08L23/10
Filed: 1995-04-28
Abstract: PURPOSE: To provide an impact-resistant polypropylene resin composition excellent in transparency, and to provide a method for producing the same. CONSTITUTION: An impact-resistant polypropylene resin composition comprises (a) 95-10 pts.wt. of a polypropylene resin which may be copolymerized with ethylene and/or an α-olefin in an amount of <10wt.%, and (b) 5-90 pts.wt. of a copolymer elastomer comprising 30-90wt.% of propylene, 3-45wt.% of ethylene and 3-45wt.% of an α-olefin (wherein the total content of the components is 100wt.%), and has a difference between the refractive indexes of the components (a) and (b) in an absolute value |ΔnD|of >=0.005.
Patent JP-S588505-A (JP)
Title: Semi-permeable composite membrane
Inventor: TAKEGAMI SHINSUKE
IPC: B01D71/08
Filed: 1981-07-08
Abstract: PURPOSE:To obtain a semi-permeable composite membrane excellent in separation efficiency and permeability, by reacting dextran and epihalohydrin on a porous support to form a three-dimentional network structure. CONSTITUTION:A porous support having a pore size of 100-1,000Angstrom excellent in heat resistance, chemical resistance and anti-microbial property, such as polysulfone, polystyrene or polypropylene is pref. used. A solution prepared by dissolving polysulfone resin in a polar solvent such as dimethylformamide is cast on a glass plate and the resulting film is immersed in water to prepare the porous support. A dextran crosslinked membrane is prepared by a method wherein an alkaline aqueous solution of dextran is cast on the surface side of the porous support and, after contacted with an epihalohydrin containing org. solvent, heat treatment is effected to carry out the crosslinking reaction to form the dextran crosslinked membrane on the porous support.
Patent JP-H04314121-A (JP)
Title: Touch panel
Inventor: MATSUZAKI SOICHI
IPC: G06F3/041
Filed: 1991-04-11
Abstract: PURPOSE:To prevent imperfect connection between an electrode and an output circuit and a defect that the output circuit is peeled off from a polymer film. CONSTITUTION:A first electrode 5 such as ITO is installed on the polymer film 2, and a first output circuit 6 to be c1onnected to this first electrode 5 and a second output circuit 7 insulated from the first electrode 5 are installed by applying Ag paste, etc., and these are made into a first insulated base board 1. Then, a conductive adhesive layer 14 is laminated at the part of the polymer film 2 at the surface of the second output circuit 7 and its periphery, and in addition, it comes into contact with a second electrode 11 so as to connect both electrically, and a touch panel 10 is formed. Since the conductive adhesive layer is laminated not only at the surface of the second output circuitk but up to the part of the polymer film at its periphery, the defect that the conductive adhesive layer is peedled off from the second output circuit and the imperfect connection is caused, or the second output circuit is peeled off from the polymer film can be prevented even if stress is applied to the conductive adhesive layer since the internal pressure is increased.
Patent JP-S602033-A (JP)
Inventor: FUKAGAWA HITOSHI
IPC: H04Q9/00
Filed: 1983-06-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05304131-A (JP)
Title: Chemical processing system for semiconductor substrate
Inventor: MIYAZAKI NAMIO
IPC: H01L21/306
Filed: 1992-04-27
Abstract: PURPOSE:To remove dust effectively from a chemical processing tank in chemical processing system for semiconductor substrate. CONSTITUTION:First part of the bottom face of a chemical processing tank 1 is communicated with a part of the bottom face of an overflow tank 2 through a first circulation system comprising a first circulation pump 4, a first filter 5, and a piping 8 in order to return chemical from the overflow tank 2 to the chemical processing tank 1. Furthermore, second and third parts of the bottom face of the chemical processing tank 1 are communicated each other through a second circulation system comprising a second circulation pump 14, a second filter 15, and a piping 8 in order to circulate chemical 3 therebetween.
Patent JP-H09291669-A (JP)
Title: Ventilation ridge
Inventor: TANIGUCHI EIJI
IPC: F24F7/02
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To increase the fireproof property, by providing a plurality of ventilation openings formed with metallic thin plates having a nearly chevron-shaped section and extended along the ridge of the roof face to exhaust air including moisture from the attic and an air passage connecting the ventilation opening and the attic to let air with moisture through and also providing a foaming material foams instantaneously to shut the air passage when it is heated in a high temperature. SOLUTION: This device is provided with a plurality of ventilation openings 10 foamed with metallic thin plates having a nearly chevron-shaped section and extended along the ridge of the roof face to exhaust air including moisture from the attic 19 and an air passage 18 connecting the ventilation opening and the attic to let air with moisture through. The foaming material 6 foams instantaneously to shut the air passage when it is heated in a high temperature and the foaming material 6 is chiefly made of epoxy resin, polyphenylene foaming material, vinylchloride resin, polyethylene foaming material, polyisocyanurate foaming material, etc.
Patent JP-H06220639-A (JP)
Title: Vacuum cvd device
Inventor: HASEGAWA TOSHIAKI
IPC: H01L21/28
Filed: 1991-05-13
Abstract: PURPOSE:To provide a vacuum CVD device which enables an improved step coverage and formation of buried layers contg. no seam part by filling contact holes, etc. CONSTITUTION:This vaccum CVD device is provided with the CVD reaction chamber 6 having the CVD feed gas inlet 5, the supporting base 1, on which the substrate to be treated 2 is placed, and a gas distributing means that is disposed between the CVD feed gas inlet 5 and the substrate to be treated 2 to uniformly distribute the feed gas. The gas distributing means is provided with the plural passages 10a arranged in the approximately perpendicular direction to the surface of the substrate to be treated 2. Thus, any seam part in the contact holes is prevented from being generated.
Patent JP-S63297421-A (JP)
Inventor: POORU RANDORII UIGINZU
IPC: C08G59/50
Filed: 1988-05-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01278954-A (JP)
Title: Apparatus for removing fin
Inventor: MIKAMIYAMA TAKESHI
IPC: B22D31/00
Filed: 1988-04-28
Abstract: PURPOSE:To quickly remove fin in a core by shifting a robot as teaching while rotating liner cutting tool having polygonal cross section fitted to holding part at tip part of an arm of the robot to remove the fin in the core for mold. CONSTITUTION:The core 74 for mold is laid on a core laying table 67 and also the liner cutting tool 50 having polygonal cross section and providing plural corner parts 51a-51c is fitted to the holding part 22 at tip part of the arm 18 of the robot 14. At the time of removing the fins 76 in the core 74 on the laying table 67, the robot body 14, first arm 16, second arm 18, wrist part 20 and holding part 22 are driven as teaching and the fins 76 in the core 74 are cut and removed in order with rotating movement of the corner parts 51a-51c in the liner cutting tool 50. When the liner cutting tool 50 wears, it is cut with cutting means 66 and new liner cutting tool 50 wound and accomodated in an edge tool accomodating part 62 is let out by necessary length to quickly and efficiently remove the fins 76 in the core 74.